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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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TPS3618 Fiches technique(PDF) 5 Page - Texas Instruments |
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TPS3618 Fiches technique(HTML) 5 Page - Texas Instruments |
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5 / 17 page  www.ti.com Switch Control _ + RESET Logic + Timer _ + Reference Voltage or 1.15 V VOUT RESET VBAT VDD PFI TPS3617 GND Watchdog Logic + Control Oscillator PFO + − Transition Detector WDI 40 k Ω TPS3618 TPS3617 TPS3618 SLVS339D – DECEMBER 2000 – REVISED DECEMBER 2006 Table 2. PFO FUNCTION TABLE PFI > VPFI PFO 0 0 1 1 CONDITION: VDD > VDD(MIN) Table 3. TERMINAL FUNCTIONS TERMINAL NAME NO. I/O DESCRIPTION GND 3 I Ground PFI 4 I Power-fail comparator input PFO 5 O Power-fail comparator output; asserts low when PFI < 1.15 V RESET 7 O Active-low push-pull reset output VBAT 8 I Backup-battery input VDD 2 I Input supply voltage VOUT 1 O Supply output WDI 6 I Watchdog input. Should be left floating if not used. FUNCTIONAL BLOCK DIAGRAM 5 Submit Documentation Feedback |
Numéro de pièce similaire - TPS3618 |
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Description similaire - TPS3618 |
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